[08/19] drm/i915: change intel_ddc_get_modes() function parameters

Commit Message

Zhenyu Wang March 30, 2010, 6:39 a.m. UTC

None

Patch

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index b96574e..4dd5daa 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -433,28 +433,25 @@  static int intel_crt_get_modes(struct drm_connector *connector)
 {
 	int ret;
 	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
-	struct i2c_adapter *ddcbus;
+	struct i2c_adapter *ddc_bus;
 	struct drm_device *dev = connector->dev;
 
 
-	ret = intel_ddc_get_modes(intel_encoder);
+	ret = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 	if (ret || !IS_G4X(dev))
 		goto end;
 
-	ddcbus = intel_encoder->ddc_bus;
 	/* Try to probe digital port for output in DVI-I -> VGA mode. */
-	intel_encoder->ddc_bus =
-		intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
+	ddc_bus = intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
 
-	if (!intel_encoder->ddc_bus) {
-		intel_encoder->ddc_bus = ddcbus;
+	if (!ddc_bus) {
 		dev_printk(KERN_ERR, &connector->dev->pdev->dev,
 			   "DDC bus registration failed for CRTDDC_D.\n");
 		goto end;
 	}
 	/* Try to get modes by GPIOD port */
-	ret = intel_ddc_get_modes(intel_encoder);
-	intel_i2c_destroy(ddcbus);
+	ret = intel_ddc_get_modes(connector, ddc_bus);
+	intel_i2c_destroy(ddc_bus);
 
 end:
 	return ret;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0a7e326..6064fd7 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1229,7 +1229,7 @@  static int intel_dp_get_modes(struct drm_connector *connector)
 	/* We should parse the EDID data and find out if it has an audio sink
 	 */
 
-	ret = intel_ddc_get_modes(intel_encoder);
+	ret = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 4741713..c15ec47 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -165,7 +165,7 @@  struct intel_crtc {
 struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
 				     const char *name);
 void intel_i2c_destroy(struct i2c_adapter *adapter);
-int intel_ddc_get_modes(struct intel_encoder *intel_encoder);
+int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
 extern bool intel_ddc_probe(struct intel_encoder *intel_encoder);
 void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
 void intel_i2c_reset_gmbus(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 62282f3..a3e6efa 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -256,7 +256,7 @@  static int intel_dvo_get_modes(struct drm_connector *connector)
 	 * (TV-out, for example), but for now with just TMDS and LVDS,
 	 * that's not the case.
 	 */
-	intel_ddc_get_modes(intel_encoder);
+	intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 	if (!list_empty(&connector->probed_modes))
 		return 1;
 
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 9777504..74823e7 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -179,7 +179,7 @@  static int intel_hdmi_get_modes(struct drm_connector *connector)
 	 * we can send audio to it.
 	 */
 
-	return intel_ddc_get_modes(intel_encoder);
+	return intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 }
 
 static void intel_hdmi_destroy(struct drm_connector *connector)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 73171a1..e1d319b 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -688,7 +688,7 @@  static int intel_lvds_get_modes(struct drm_connector *connector)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret = 0;
 
-	ret = intel_ddc_get_modes(intel_encoder);
+	ret = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 
 	if (ret)
 		return ret;
@@ -1104,7 +1104,7 @@  void intel_lvds_init(struct drm_device *dev)
 	 * Attempt to get the fixed panel mode from DDC.  Assume that the
 	 * preferred mode is the right one.
 	 */
-	intel_ddc_get_modes(intel_encoder);
+	intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 
 	list_for_each_entry(scan, &connector->probed_modes, head) {
 		mutex_lock(&dev->mode_config.mutex);
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 3111a1c..9562176 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -53,9 +53,9 @@  bool intel_ddc_probe(struct intel_encoder *intel_encoder)
 		}
 	};
 
-	intel_i2c_quirk_set(intel_encoder->base.dev, true);
+	intel_i2c_quirk_set(intel_encoder->enc.dev, true);
 	ret = i2c_transfer(intel_encoder->ddc_bus, msgs, 2);
-	intel_i2c_quirk_set(intel_encoder->base.dev, false);
+	intel_i2c_quirk_set(intel_encoder->enc.dev, false);
 	if (ret == 2)
 		return true;
 
@@ -65,22 +65,23 @@  bool intel_ddc_probe(struct intel_encoder *intel_encoder)
 /**
  * intel_ddc_get_modes - get modelist from monitor
  * @connector: DRM connector device to use
+ * @adapter: i2c adapter
  *
  * Fetch the EDID information from @connector using the DDC bus.
  */
-int intel_ddc_get_modes(struct intel_encoder *intel_encoder)
+int intel_ddc_get_modes(struct drm_connector *connector,
+			struct i2c_adapter *adapter)
 {
 	struct edid *edid;
 	int ret = 0;
 
-	intel_i2c_quirk_set(intel_encoder->base.dev, true);
-	edid = drm_get_edid(&intel_encoder->base, intel_encoder->ddc_bus);
-	intel_i2c_quirk_set(intel_encoder->base.dev, false);
+	intel_i2c_quirk_set(connector->dev, true);
+	edid = drm_get_edid(connector, adapter);
+	intel_i2c_quirk_set(connector->dev, false);
 	if (edid) {
-		drm_mode_connector_update_edid_property(&intel_encoder->base,
-							edid);
-		ret = drm_add_edid_modes(&intel_encoder->base, edid);
-		intel_encoder->base.display_info.raw_edid = NULL;
+		drm_mode_connector_update_edid_property(connector, edid);
+		ret = drm_add_edid_modes(connector, edid);
+		connector->display_info.raw_edid = NULL;
 		kfree(edid);
 	}
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index a5b049f..097819c 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1729,7 +1729,7 @@  static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
 	int num_modes;
 
 	/* set the bus switch and get the modes */
-	num_modes = intel_ddc_get_modes(intel_encoder);
+	num_modes = intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 
 	/*
 	 * Mac mini hack.  On this device, the DVI-I connector shares one DDC
@@ -1740,16 +1740,9 @@  static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
 	if (num_modes == 0 &&
 	    sdvo_priv->analog_ddc_bus &&
 	    !intel_analog_is_connected(intel_encoder->base.dev)) {
-		struct i2c_adapter *digital_ddc_bus;
-
 		/* Switch to the analog ddc bus and try that
 		 */
-		digital_ddc_bus = intel_encoder->ddc_bus;
-		intel_encoder->ddc_bus = sdvo_priv->analog_ddc_bus;
-
-		(void) intel_ddc_get_modes(intel_encoder);
-
-		intel_encoder->ddc_bus = digital_ddc_bus;
+		(void) intel_ddc_get_modes(connector, sdvo_priv->analog_ddc_bus);
 	}
 }
 
@@ -1872,7 +1865,7 @@  static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
 	 * Assume that the preferred modes are
 	 * arranged in priority order.
 	 */
-	intel_ddc_get_modes(intel_encoder);
+	intel_ddc_get_modes(connector, intel_encoder->ddc_bus);
 	if (list_empty(&connector->probed_modes) == false)
 		goto end;